Venous changes occurring during the valsalva maneuver: Evaluation by intravascular ultrasound
Michael J. Attubato, Edward S. Katz, Frederick Feit, Neil Bernstein, David Schwartzman, Itzhak KronzonVolume:
74
Year:
1994
Language:
english
Pages:
3
DOI:
10.1016/0002-9149(94)90417-0
File:
PDF, 1.58 MB
english, 1994